Point A lies on the line segment PQ joining P(6, -6) and Q (-4, -1) in such a way that PA/PQ = 2/5. If point P also lies on the line 3x+k(y+1)=0 find the value of k.
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Step-by-step explanation:
P lies on line 3x+k(y+1)=0. so substitute (6,-6) in the equation of line.
3x6 +k(-5+1) =0
18 -5k =0
k=18/5
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